import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;


public class Test {

	/**
	 * @param args
	 * @throws UnsupportedEncodingException 
	 */
	public static void main(String[] args) throws UnsupportedEncodingException {
		String string="%E4%BB%80%E4%B9%88";
		String tempString=URLDecoder.decode(string,"utf-8");
		System.out.println(tempString);
		

	}
	
	
class Test1{
	public void handle(){
		
	}
}

}
